Converting non-neutralizing SARS-CoV-2 antibodies into broad-spectrum inhibitors

PAB Weidenbacher, E Waltari… - Nature Chemical …, 2022 - nature.com
Omicron and its subvariants have rendered most authorized monoclonal antibody-based
treatments for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ineffective …

Antibodies targeting a quaternary site on SARS-CoV-2 spike glycoprotein prevent viral receptor engagement by conformational locking

L Liu, RG Casner, Y Guo, Q Wang, S Iketani, JFW Chan… - Immunity, 2023 - cell.com
SARS-CoV-2 continues to evolve, with many variants evading clinically authorized
antibodies. To isolate monoclonal antibodies (mAbs) with broadly neutralizing capacities …

In vivo monoclonal antibody efficacy against SARS-CoV-2 variant strains

RE Chen, ES Winkler, JB Case, ID Aziati, TL Bricker… - Nature, 2021 - nature.com
Rapidly emerging SARS-CoV-2 variants jeopardize antibody-based countermeasures.
Although cell culture experiments have demonstrated a loss of potency of several anti-spike …

A combination of receptor-binding domain and N-terminal domain neutralizing antibodies limits the generation of SARS-CoV-2 spike neutralization-escape mutants

D Haslwanter, ME Dieterle, AZ Wec, CM O'brien… - Mbio, 2021 - Am Soc Microbiol
Most known SARS-CoV-2 neutralizing antibodies (nAbs), including those approved by the
FDA for emergency use, inhibit viral infection by targeting the receptor-binding domain …

Defining variant-resistant epitopes targeted by SARS-CoV-2 antibodies: A global consortium study

KM Hastie, H Li, D Bedinger, SL Schendel… - Science, 2021 - science.org
Antibody-based therapeutics and vaccines are essential to combat COVID-19 morbidity and
mortality after severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection …

Resilience of S309 and AZD7442 monoclonal antibody treatments against infection by SARS-CoV-2 Omicron lineage strains

JB Case, S Mackin, JM Errico, Z Chong… - Nature …, 2022 - nature.com
Omicron variant strains encode large numbers of changes in the spike protein compared to
historical SARS-CoV-2 isolates. Although in vitro studies have suggested that several …

[HTML][HTML] Development of potency, breadth and resilience to viral escape mutations in SARS-CoV-2 neutralizing antibodies

F Muecksch, Y Weisblum, CO Barnes, F Schmidt… - BioRxiv, 2021 - ncbi.nlm.nih.gov
Antibodies elicited in response to infection undergo somatic mutation in germinal centers
that can result in higher affinity for the cognate antigen. To determine the effects of somatic …

Cross-neutralization of emerging SARS-CoV-2 variants of concern by antibodies targeting distinct epitopes on spike

S Changrob, Y Fu, JJ Guthmiller, PJ Halfmann, L Li… - Mbio, 2021 - Am Soc Microbiol
Several severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants have
arisen that exhibit increased viral transmissibility and partial evasion of immunity induced by …

Novel sarbecovirus bispecific neutralizing antibodies with exceptional breadth and potency against currently circulating SARS-CoV-2 variants and sarbecoviruses

Y Wang, M Liu, Y Shen, Y Ma, X Li, Y Zhang, M Liu… - Cell discovery, 2022 - nature.com
The emergence of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) variants
of concern, including Alpha (B. 1.1. 7), Beta (B. 1.351), Gamma (P. 1), Delta (B. 1.617. 2) …

B. 1.1. 529 escapes the majority of SARS-CoV-2 neutralizing antibodies of diverse epitopes

Y Cao, J Wang, F Jian, T Xiao, W Song, A Yisimayi… - BioRxiv, 2021 - biorxiv.org
Abstract The SARS-CoV-2 B. 1.1. 529 variant (Omicron) contains 15 mutations on the
receptor-binding domain (RBD). How Omicron would evade RBD neutralizing antibodies …